[  983.293487][T21935] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  983.293951][T21935] test-bond0: (slave test-noneth0): Error -95 calling set_mac_address
[  983.943706][T21995] test-bond0: (slave test-noneth0): The slave device specified does not support setting the MAC address
[  983.944070][T21995] test-bond0: (slave test-noneth0): Setting fail_over_mac to active for active-backup mode